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Overview
| Comment: | Merge recent trunk changes into the fullscan-covering-index branch. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | fullscan-covering-index |
| Files: | files | file ages | folders |
| SHA1: |
1c0bf0305ce9528a0d07c86a390c5872 |
| User & Date: | drh 2012-09-17 19:26:02 |
Context
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2012-09-17
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| 20:44 | Add the ability to disable the covering-index-scan optimization at compile-time, start-time, or at run-time. Add test cases to check this configurability. check-in: ccb8ecc3 user: drh tags: fullscan-covering-index | |
| 19:26 | Merge recent trunk changes into the fullscan-covering-index branch. check-in: 1c0bf030 user: drh tags: fullscan-covering-index | |
| 19:12 | Remove obsolete bits from the bitvector that defines disabled optimizations in the SQLITE_TESTCTRL_OPTIMIZATIONS verb of sqlite3_test_control(). check-in: 4c21ee2d user: drh tags: trunk | |
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2012-09-15
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| 18:45 | Attempt to use a covering index even on a full table scan, under the theory that the index will be smaller and require less disk I/O and thus be faster. check-in: cfaa7bc1 user: drh tags: fullscan-covering-index | |
Changes
Changes to src/expr.c.
Changes to src/func.c.
Changes to src/select.c.
Changes to src/sqliteInt.h.
Changes to src/test1.c.
Changes to src/utf.c.
Changes to src/vdbeaux.c.